How Critical Infrastructure Systems Work
Critical infrastructure guide

Resilience Readiness Scorecard

Assess dependencies, redundancy, continuity, maintenance, communications and exercises.

Systems note: infrastructure classifications, standards and responsibilities vary by country and operator. Use current local requirements for real decisions.

A planning prompt, not certification.

How to use this tool

Enter values from your own planning scenario. The calculation runs locally in the browser and is intended for educational comparison rather than certification or engineering design.